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Re:这题也是……比赛时2xxx ms过的……到这就改1000 ms Limit了……TLE…… 那位大大给讲讲算法?

Posted by 20053565 at 2007-05-02 15:33:50 on Problem 3219
In Reply To:这题也是……比赛时2xxx ms过的……到这就改1000 ms Limit了……TLE…… 那位大大给讲讲算法? Posted by:150014 at 2007-05-01 16:45:27
long cal(int n)
{
	if(n<2)
		return 0;
	return (n/2+cal(n/2));
}

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